Please note: British Public Information Films are not classed as being in the ‘Public Domain’ however they may be used freely for educational and research use. For any proposed commercial use of the material please contact the British Film Institute (BFI) to obtain a licence. BFI Archive Footage Sales, 21 Stephen Street, London, W1T 1LN. UK. email@example.com http://www.bfi.org.uk Thanks to the BFI for information and help.